Comparison

ZUMI vs Aligner Tracker

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

ZUMI

Control your automatic gate opener system remotely. This smart home app allows for convenient and secure access management from your mobile device.

Highlights
  • Remote gate control
  • Smart home integration
  • Automatic gate systems
  • Secure access management
Features
Read full description

GATE OPENER SMART CONTROL,ZUMI SMART HOME APP,ZUMI Automatic Gate Opener Systems;

About

Aligner Tracker

Features
Read full description

Aligner Tracker helps clear-aligner and retainer wearers stay on track and finish treatment on time. It's simple, private, and works completely offline. WEAR-TIME TIMER • One big tap to start or pause wear tracking • Live session timer plus today's running total • A smooth circular progress ring toward your daily goal (default 22 hours) • Keeps counting accurately even if you close the app, and correctly splits time across midnight DAILY LOG & STREAKS • Color-coded calendar showing every day's wear time at a glance — green (goal met), yellow (close), red (missed) • Weekly and monthly averages • A streak counter for consecutive days that hit your goal ALIGNER CHANGE CYCLE • Set your current tray, total trays, and change interval (typically 7–14 days) • See the days remaining and a countdown to your next change right on the home screen • Local reminders the day before and on change day — each at a time you choose PHOTO DIARY • Snap a smile photo every time you switch trays • Each entry is auto-stamped with the date, tray number, and treatment day • Browse a timeline gallery, open any entry full screen, and export as PDF WIDGETS • Home Screen and Lock Screen widgets show today's wear time, your tray number, and days until the next change — without opening the app PRIVATE BY DESIGN • 100% offline — no account, no ads, no tracking • All data stays on your device; export anytime as JSON • Full English and Simplified Chinese support Start tracking today and give your smile the consistency it needs.

Screenshots

ZUMI3 screens
Aligner Tracker3 screens

Verdict

The call

The clearest difference is iOS requirement: ZUMI at 15.0 against Aligner Tracker's 17.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

ZUMI ships an update every 2 months, Aligner Tracker every 6 weeks. The most recent releases landed on October 15, 2026 and October 18, 2026 respectively.

Scorecard1 real difference · 9 level
ZUMI versus Aligner Tracker: the parameters behind the verdict, then further details
ParameterZUMIAligner Tracker
PriceFreeFree
Rating2.0 (46 ratings) — better—
Positive reviews6.9% of reviews—
Number of ratings46 — better—
Update frequencyEvery 2 monthsEvery 6 weeks — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPod — betteriPhone
Requires iOS15.0 — better17.0
Further details — not scored
Size63 MB3 MB
Age rating17+4+
DeveloperSHANGHAI SIRUI TRADING LIMITED COMPANYFeiyu Chang

In-app purchases

None

ZUMI

No in-app purchases

None

Aligner Tracker

No in-app purchases

Questions

Is ZUMI free?
ZUMI is free to download, with no in-app purchases.
Is Aligner Tracker free?
Aligner Tracker is free to download, with no in-app purchases.
Do ZUMI or Aligner Tracker have ads?
Neither ZUMI nor Aligner Tracker shows ads.
Which is updated more often, ZUMI or Aligner Tracker?
ZUMI ships an update every 2 months, and Aligner Tracker every 6 weeks. Most recently, ZUMI was updated on October 15, 2026 and Aligner Tracker on October 18, 2026.

Other comparisons